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THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
FORMAT DIN A1
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Tel +86-755-3331xxxx Fax +86-755-3331xxxx
Nanshan District, Shenzhen, Guangdong
B Building, TCL Tower, Nanhai Road
VCCK22
VCCK23
VCCK24
VCCK25
VCCK26
VCCK27
VCCK28
VCCK29
VCCK30
VCCK31
AIN_R0
AIN_L0
AIN_R1
AIN_L1
AIN_R2
AIN_L2
AIN_R3
AIN_L3
CVBS_COM
CVBS3P
CVBS2P
CVBS1P
CVBS0P
SIF_COM
HDMI_0_SCL
HDMI_1_SCL
HDMI_2_SCL
HDMI_0_SDA
HDMI_1_SDA
HDMI_2_SDA
HDMI_0_HPD_CBUS
HDMI_1_HPD
HDMI_2_HPD
OPCTRL0
OPCTRL1
OPCTRL2
OPCTRL3
OPCTRL4
OPCTRL5
ADIN0_SRV
ADIN1_SRV
ADIN2_SRV
ADIN3_SRV
ADIN4_SRV
ADIN5_SRV
ADIN6_SRV
ADIN7_SRV
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(7)
(7)
(7)
(3)
0
0
0
0
0
Crystal oscillator port
SOC-VEDIO
SOC-AUDIO
When input is 12V,reset time is 80ms
When input is 12V reset vol:8.4V
MTK
Reset at low level
Bottom SIDE
SOC-POWER
SOC-EMMC
SOC-CI
SOC RESET
SOC-USB
SOC-Ethernet
STRAPPING
OPCTRL3
eMMC pins(share pins w/s NAND)
ICE moce + 24M + ROM to eMMC boot from
ICE moce + 24M + ROM to 60bit ECC Nand boot
ICE mode + 24M + serial boot
0
0
1
1
(3)
(2)
(2)
(7)
(7)
(7)
(7)
(3)
(4)
(4)
(4)
(4)
(1)
(2)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(7)
LED_OUT
LED_PWM0
SOC Config
(4)
(4)
(1)
(2)
Close to Main Chip
(8)
(8)
(8)
(8)
(7)
(4)
(4)
(4)
(4)
(3)
(7)
(9)
(9)
(8)
(8)
(2)
(2)
SOC-HDMI
(2)
(3)
(5)
0R
W14
AD14
AE14
J15
K15
L15
M15
N15
P15
R15
T15
U15
V15
J16
K16
L16
M16
U201
U201
Y21
W22
Y22
AA22
AB22
Y23
AA23
AB23
AA24
AB24
C250
NC/
R217
SW_RF
3D_CTR
SPI_CSN
IF_AGC
SPI_SDI
IFN
IFP
SPI_SDO
H3_SCL_IN
H3_CLK-
H3_RX2-
H3_RX1-
H3_RX0-
H3_SDA_IN
HDMI3_HPD
Содержание 55D1620
Страница 35: ...2 No Display Black Panel Back light is OK sound is OK but no picture...
Страница 37: ...4 No sound O ll i l i h d One or all signal source without sound...
Страница 38: ...5 Signal source no function One or several source no function One or several source no function...
Страница 39: ...6 Abnormal Display OSD NG or picture NG OSD NG or picture NG...
Страница 40: ...7 No tuning channels DTV or ATV no Channels DTV or ATV no Channels...
Страница 42: ......